The USGS serves the Nation by providing reliable scientific information to describe and understand the Earth; minimize loss of life and property from natural disasters; manage water, biological, energy, and mineral resources; and enhance and protect
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DeepXcav – Design software for embeded earth retaining walls supporting deepe excavations
DeepXcav is the software for design of embedded earth retaining walls and provides a complete database of materials and wall sections as sheet piles, diagraphgm walls, soldiers piles and everything you need for limit-equilibrium and […]
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Online Geological Map of Arizona
The Arizona Geologic Survey has released an online version of the geologic map of Arizona. It uses a Google Maps interface, and allows you to zoom in on any area in the state to view […]
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Chance/Atlas (Hubbell Power Systems)
Manufacturers of steel underpinning systems, resistance piers, soil screws, tiebacks, micropiles, streetlight foundations, boardwalk foundations. Visit Chance/Atlas (Hubbell Power Systems)